<template>
<div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>商品管理</el-breadcrumb-item>
        <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
        <el-row :gutter="40">
            <el-col :span="8">
                <el-input v-model="queryInfo.query" clearable  @clear="getGoodList">
                    <el-button @click="getGoodList" slot="append" icon="el-icon-search"></el-button>
                </el-input>
            </el-col>
        <el-col :span="4">
            <el-button type="primary" @click="goAddPage">添加</el-button>
        </el-col>
        </el-row>
        <el-table :data="goodsList" border stripe>
            <el-table-column type="index"></el-table-column>
            <el-table-column label="商品名称" prop="goods_name"></el-table-column>
            <el-table-column label="商品价格" prop="goods_price" width="95px"></el-table-column>
            <el-table-column label="商品重量" prop="goods_weight" width= "70px"></el-table-column>
            <el-table-column label="创建时间"  width= "160px">
                <template slot-scope="scope">
                   {{scope.row.add_time|dataFormat}}
                </template>
            </el-table-column>
            <el-table-column label="操作" width= "130px">
                <template slot-scope="scope">
                    <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
                    <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeItem(scope.row.goods_id)"></el-button>
                </template>
            </el-table-column>

        </el-table>
        <!-- 分页 -->
         <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagesize"
      :page-sizes="[1, 2, 3, 4]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
    </el-card>
</div>
</template>

<script>
export default {
    data() {
        return {
            queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            goodsList: [],
            total: 0
        }
    },
    created(){
        this.getGoodList()
    },
    methods: {
        async getGoodList(){
            const {data: res} = await this.$http.get('goods', {params: this.queryInfo})
            if (res.meta.status !== 200) return this.$message.error('获取失败')
            this.goodsList = res.data.goods
            this.total = res.data.total
        },
        // 分页size改变
        handleSizeChange(val) {
            this.queryInfo.pagesize = val
            this.getGoodList()
        },
        // 当前页改变
        handleCurrentChange(val){
            this.queryInfo.pagenum = val
            this.getGoodList()
        },
        // 移除
        async removeItem(id) {
            const result = await this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
        }).catch(err => err)
        if (result!=='confirm')return this.$message.info('撤销删除')
        const {data: res} = await this.$http.delete('goods/'+id)
        if (res.meta.status !== 200) return this.$message.error('删除失败')
        this.getGoodList()

        },
        // 点击添加跳转
        goAddPage() {
            this.$router.push('/goods/addPage')
        }
    }
}
</script>
<style  scoped>
</style>